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Inventories (Tables)
9 Months Ended
Feb. 29, 2024
Inventories  
Schedule of inventories

February 29, 

    

May 31, 

    

2024

    

2023

Aircraft and engine parts, components and finished goods

$

590.2

$

488.9

Raw materials and parts

 

56.7

 

59.6

Work-in-process

24.6

25.6

$

671.5

$

574.1